Fix call mkl gemm in mkldnn.py (#7007)
Fix call mkl gemm in mkldnn.py (#7007)

Co-authored-by: zhangfucheng <ee6e216a3919585a79e14398801a305bb3309a4e@bytedance.com>
Laurawly/tvm-1,Laurawly/tvm-1,Laurawly/tvm-1,Laurawly/tvm-1,dmlc/tvm,dmlc/tvm,dmlc/tvm,dmlc/tvm,dmlc/tvm,dmlc/tvm,Laurawly/tvm-1,dmlc/tvm,dmlc/tvm,Laurawly/tvm-1,dmlc/tvm,Laurawly/tvm-1,Laurawly/tvm-1,Laurawly/tvm-1,Laurawly/tvm-1